A power saving monitoring device for a cement plant
Patent Information
- Application Number
- CN202522545448.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-01
AI Technical Summary
The large amount of dust in cement plants leads to a decrease in the accuracy of power parameter acquisition, and sensors or lines are prone to failure. Furthermore, the existing fixed connection structure is not suitable for power equipment of various sizes.
A monitoring box with ventilation components, including a negative pressure fan and filter plates, was designed to remove dust and to achieve a stable connection of the device through adjustable fixing components, adapting to electrical equipment of different sizes.
It effectively prevents dust from entering the device, maintains the accuracy of power parameter acquisition, ensures a stable connection of the equipment, adapts to different equipment sizes, and avoids sensor failure.
Smart Images

Figure CN224935966U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power equipment technology, and in particular relates to a power energy-saving monitoring device for cement plants. Background Technology
[0002] In the cement plant production process, electricity consumption accounts for a large proportion of the production cost, with the power consumption of equipment such as mills, fans, and air compressors being particularly prominent. Therefore, power monitoring and energy-saving control of these equipment are of paramount importance.
[0003] Power energy-saving monitoring devices are intelligent devices that collect and analyze power data in real time to achieve visualized management and energy-saving control of electricity consumption. Their core function is to "detect energy waste and optimize electricity consumption strategies".
[0004] The present invention, CN114389158B, discloses a power energy-saving monitoring device, which includes a protective frame, a door, an observation window, a support frame, a main body, a filter screen, a fan, and a temperature switch forming an integral unit. The main body is placed inside the protective frame to reduce external impact on the main body, while improving the dustproof performance of the main body, reducing dust entry, and extending the service life of the equipment.
[0005] Existing power-saving monitoring devices used in cement plants still have the following shortcomings: 1. Cement plants generate a large amount of dust, which easily accumulates inside equipment, leading to a decrease in the accuracy of electrical parameter acquisition such as current, voltage, and power, and even causing sensor or circuit failures.
[0006] 2. For more precise power monitoring of cement plants, it is necessary to use monitoring equipment to connect various devices to facilitate the collection of various information. However, when the monitoring equipment is fixedly connected to the power equipment, the fixed connection structure is not suitable for power equipment of various sizes. Utility Model Content
[0007] The purpose of this invention is to address the problems in the existing technology where cement plants generate large amounts of dust, which easily accumulates inside equipment, leading to a decrease in the accuracy of power parameter acquisition such as current, voltage, and power, and even causing sensor or line failures. Fixed connection structures are not suitable for power equipment of various sizes. Therefore, this invention proposes a power energy-saving monitoring device for cement plants.
[0008] To achieve the above objectives, the present invention adopts the following technical solution: A power-saving monitoring device for cement plants includes: a monitoring box, a slot on the upper surface of the monitoring box, a transparent plate engaged in the slot, a display screen fixedly connected to the upper surface of the monitoring box, a plurality of operation buttons fixedly connected to the upper surface of the monitoring box, the plurality of operation buttons being arranged beside the display screen, two sliding grooves on the side of the monitoring box away from the transparent plate, a fixing component being arranged on the outer side of the sliding grooves, and a ventilation component being arranged inside the monitoring box; Preferably, the fixing assembly includes two slide rods, both of which are slidably connected in a slide groove. The slide rods and the slide groove are arranged perpendicular to each other, and two upright plates are fixedly connected to the side of the slide rods away from the monitoring box. Preferably, the side of the upright plate is provided with a connecting hole, a screw passes through the connecting hole, and a nut is threaded to the end of the screw; both sides of the slide rod are provided with a snap-fit structure. Preferably, the snap-fit structure includes two clamping plates, which are fixedly connected to the side of the slide rod. A curved rod is rotatably connected between the two clamping plates. Several snap-fit holes are provided on the side of the monitoring box away from the transparent plate, and the end of the curved rod is snapped into the snap-fit holes. Preferably, the ventilation assembly includes an air intake structure and an air outlet structure. The air outlet structure includes a first frame, which is fixedly connected to the inner bottom surface of the monitoring box. A first motor is fixedly connected to the inner side of the first frame. A negative pressure fan is fixedly connected to the output end of the first motor. Several exhaust slots are arranged in a rectangular array on the side of the monitoring box. The negative pressure fan is located beside the exhaust slots. Preferably, the air intake structure includes a second frame, which is fixedly connected to the inner top surface of the monitoring box. A second motor is fixedly connected to the inner side of the second frame. A through slot is opened on the side of the monitoring box away from the exhaust slot. A filter plate is fixedly connected in the through slot. A fixing rod is fixedly connected to the output end of the second motor. The fixing rod passes through the filter plate and is fixedly connected to a scraper. The scraper is attached to the outer side of the filter plate.
[0009] Compared with the prior art, the present invention has the following advantages: 1. This utility model has a ventilation component installed inside the monitoring box. A No. 1 motor drives a negative pressure fan to draw air to the outside through the exhaust slot. At the same time, a filter plate is installed at the air inlet. A No. 2 motor is installed inside the monitoring box to drive a fixed rod to rotate, which in turn drives a scraper to rotate. This ensures that the outside of the filter plate is scraped during the air intake process. This allows the device to avoid excessive dust falling into the device and affecting its normal use, even when working in a polluted environment such as a cement plant. 2. This utility model has a fixing component on the back of the monitoring box. When fixing the monitoring equipment to the side of the machine, it is only necessary to slide two sliding rods to control the distance between the two upright plates. Finally, the upright plates on both sides are clamped to the side of the equipment and then fixed with screws and nuts. After that, the curved rod can be rotated to make it engage in the card hole, further stabilizing the sliding rod and finally achieving a matching fixed size. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the oblique top view of a power energy-saving monitoring device for cement plants proposed in this utility model; Figure 2 This is a rear view structural diagram of a power energy-saving monitoring device for cement plants proposed in this utility model; Figure 3 for Figure 2 Enlarged view of section A; Figure 4 This is a schematic diagram of the internal cross-sectional structure of the monitoring box of a power energy-saving monitoring device for cement plants proposed in this utility model.
[0011] In the diagram: 1. Monitoring box, 11. Card slot, 12. Transparent plate, 13. Display screen, 14. Operation button, 15. Slide rail, 2. Slide rod, 21. Vertical plate, 22. Screw, 23. Nut, 24. Card hole, 25. Clamping plate, 26. Curved rod, 3. Frame No. 1, 31. Motor No. 1, 32. Negative pressure fan, 33. Exhaust slot, 34. Frame No. 2, 35. Motor No. 2, 36. Filter plate, 37. Scraper. Detailed Implementation
[0012] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0013] Reference Figures 1-4 A power-saving monitoring device for cement plants includes: a monitoring box 1, a slot 11 on the upper surface of the monitoring box 1, a transparent plate 12 engaged in the slot 11, a display screen 13 fixedly connected to the upper surface of the monitoring box 1, a plurality of operation buttons 14 fixedly connected to the upper surface of the monitoring box 1, the plurality of operation buttons 14 being arranged beside the display screen 13, two sliding grooves 15 on the side of the monitoring box 1 away from the transparent plate 12, a fixing component being arranged on the outside of the sliding grooves 15, and a ventilation component being arranged inside the monitoring box 1; The fixing assembly includes two slide rods 2, both slide rods 2 are slidably connected in the slide groove 15, the slide rods 2 and the slide groove 15 are set perpendicular to each other, and two upright plates 21 are fixedly connected to the side of the slide rods 2 away from the monitoring box 1; The side of the upright plate 21 has a connecting hole, through which a screw 22 passes. The end of the screw 22 is threaded with a nut 23. By sliding the two slide rods 2, the distance between the two upright plates 21 is controlled, and the two upright plates 21 are finally clamped to the side of the equipment and fixed by the screw 22 and nut 23. Both sides of the slide rod 2 are provided with a snap-fit structure. The snap-fit structure includes two clamping plates 25, which are fixedly connected to the side of the slide bar 2. A curved rod 26 is rotatably connected between the two clamping plates 25. Several snap-fit holes 24 are opened on the side of the monitoring box 1 away from the transparent plate 12. The end of the curved rod 26 is snapped into the snap-fit hole 24. By rotating the curved rod 26, it is snapped into the snap-fit hole 24, which further stabilizes the slide bar 2 and finally achieves a fixed size that is compatible and matched. The ventilation assembly includes an air intake structure and an air exhaust structure. The air exhaust structure includes a first frame 3, which is fixedly connected to the inner bottom surface of the monitoring box 1. A first motor 31 is fixedly connected to the inner side of the first frame 3. A negative pressure fan 32 is fixedly connected to the output end of the first motor 31. Several exhaust slots 33 are arranged in a rectangular array on the side of the monitoring box 1. The negative pressure fan 32 is located next to the exhaust slots 33. The first motor 31 drives the negative pressure fan 32 to rotate and draw air to the outside through the exhaust slots 33. The air intake structure includes a second frame 34, which is fixedly connected to the inner top surface of the monitoring box 1. A second motor 35 is fixedly connected to the inner side of the second frame 34. A through slot is opened on the side of the monitoring box 1 away from the exhaust slot 33. A filter plate 36 is fixedly connected in the through slot. A fixed rod is fixedly connected to the output end of the second motor 35. The fixed rod passes through the filter plate 36 and is fixedly connected to a scraper 37. The scraper 37 is attached to the outer side of the filter plate 36. The second motor 35 drives the fixed rod to rotate, which in turn drives the scraper 37 to rotate. This ensures that the outer side of the filter plate 36 is scraped during the air intake process. This allows the device to avoid excessive dust falling into the device and affecting its normal operation, even when working in a polluted environment such as a cement plant.
[0014] The functional principle of this utility model can be explained through the following operation methods: By installing a ventilation component inside the monitoring box 1, the No. 1 motor 31 drives the negative pressure fan 32 to rotate and draw air to the outside through the exhaust slot 33. At the same time, a filter plate 36 is installed at the air inlet, and a No. 2 frame 34 is installed inside the monitoring box 1 to drive the fixed rod to rotate, which in turn drives the scraper 37 to rotate. This ensures that the outside of the filter plate 36 is scraped during the air intake process, so that even if the device is working in a place with polluted air such as a cement plant, it can avoid excessive dust falling into the device and affecting the normal use of the device. By setting a fixing component on the back of the monitoring box 1, when fixing the monitoring equipment to the side of the machine, it is only necessary to slide the two slide rods 2 to control the distance between the two upright plates 21, and finally clamp the two upright plates 21 to the side of the equipment. Finally, screws 22 and nuts 23 are used to fix it. After that, the curved rod 26 can also be rotated to make it engage in the locking hole 24, further stabilizing the slide rod 2 and finally achieving a matching fixed size.
[0015] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A power-saving monitoring device for cement plants, characterized in that, The monitoring box (1) includes a slot (11) on its upper surface, a transparent plate (12) which is engaged in the slot (11), a display screen (13) which is fixedly connected to the upper surface of the monitoring box (1), and several operation buttons (14) which are fixedly connected to the upper surface of the monitoring box (1). The operation buttons (14) are located on the side of the display screen (13). Two sliding grooves (15) are opened on the side of the monitoring box (1) away from the transparent plate (12). A fixing component is provided on the outside of the sliding groove (15). A ventilation component is provided inside the monitoring box (1).
2. The power-saving monitoring device for cement plants according to claim 1, characterized in that, in: The fixing assembly includes two slide rods (2), both slide rods (2) are slidably connected in the slide groove (15), the slide rods (2) and the slide groove (15) are set perpendicular to each other, and two upright plates (21) are fixedly connected to the side of the slide rods (2) away from the monitoring box (1).
3. The power-saving monitoring device for cement plants according to claim 2, characterized in that, in: The side of the upright plate (21) is provided with a connecting hole, and a screw (22) passes through the connecting hole. The end of the screw (22) is threaded with a nut (23). Both sides of the slide rod (2) are provided with a snap-fit structure.
4. The power-saving monitoring device for cement plants according to claim 3, characterized in that, in: The snap-fit structure includes two clamps (25), which are fixedly connected to the side of the slide rod (2). A curved rod (26) is rotatably connected between the two clamps (25). Several snap-fit holes (24) are provided on the side of the monitoring box (1) away from the transparent plate (12). The end of the curved rod (26) is snapped into the snap-fit hole (24).
5. The power-saving monitoring device for cement plants according to claim 1, characterized in that, in: The ventilation assembly includes an air intake structure and an air outlet structure. The air outlet structure includes a first frame (3), which is fixedly connected to the inner bottom surface of the monitoring box (1). A first motor (31) is fixedly connected to the inner side of the first frame (3). A negative pressure fan (32) is fixedly connected to the output end of the first motor (31). Several exhaust slots (33) are arranged in a rectangular array on the side of the monitoring box (1). The negative pressure fan (32) is located beside the exhaust slots (33).
6. The power-saving monitoring device for cement plants according to claim 5, characterized in that, in: The air intake structure includes a second frame (34), which is fixedly connected to the inner top surface of the monitoring box (1). A second motor (35) is fixedly connected to the inner side of the second frame (34). A through slot is provided on the side of the monitoring box (1) away from the exhaust slot (33). A filter plate (36) is fixedly connected in the through slot. A fixing rod is fixedly connected to the output end of the second motor (35). The fixing rod passes through the filter plate (36) and is fixedly connected to a scraper (37). The scraper (37) is attached to the outer side of the filter plate (36).
Citation Information
Patent Citations
A power-saving monitoring device
CN114389158B
